Hign-concerned Chemical:NoneDin:One DinDigital Media Format:CDDisplay Size:2.5"Origin:Mainland ChinaNotice: This product is suitable for models with the original car with wired CarPlay or with wired Android Auto If the car only has the Wired CarPlay but do not have the wired Android Auto it cannot use the wireless Android Auto There are many CarPlay and android auto adapters on the market now, and they all have some limitations. It's time to use our two-in-one product. No matter what kind of smartphone you use, one product can be compatible with both. kind Features 1. Possibly the world's smallest 2-in-1 CarPlay Android Auto Adapter 2. Wireless CarPlay, Convert factory wired CarPlay to wireless, Support Siri,GPS Navigation and so on. 3. Wireless Android Auto, Convert wired Android Auto to wireless, Support Google Assistant, GPS Navigation and so on 4. Plug and play, Plug in our product to the USB port with data transmission, Search the Bluetooth name and allow all request. 5. 5.8GHz Wifi transmission, the most stable solution for the phone connection. 6. OTAupgrade, if have any problem you can submit the feedback and we will release the new software 7. Great Compatibility. Right nowcompatible with 99% of cars on the market with wired CarPlay and Android Auto Phone OS Version Wireless CarPlay need iOS 10 and above Wireless Android Auto need Android 11 and above ,equipped with 5Ghz wifi